138878448

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 401760000

約数和(自身を除く): 262881552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 59, 76, 87, 89, 114, 116, 118, 152, 174, 177, 178, 228, 232, 236, 267, 304, 348, 354, 356, 456, 464, 472, 534, 551, 696, 708, 712, 912, 944, 1068, 1102, 1121, 1392, 1416, 1424, 1653, 1691, 1711, 2136, 2204, 2242, 2581, 2832, 3306, 3363, 3382, 3422, 4272, 4408, 4484, 5073, 5133, 5162, 5251, 6612, 6726, 6764, 6844, 7743, 8816, 8968, 10146, 10266, 10324, 10502, 13224, 13452, 13528, 13688, 15486, 15753, 17936, 20292, 20532, 20648, 21004, 26448, 26904, 27056, 27376, 30972, 31506, 32509, 40584, 41064, 41296, 42008, 49039, 53808, 61944, 63012, 65018, 81168, 82128, 84016, 97527, 98078, 99769, 123888, 126024, 130036, 147117, 152279, 195054, 196156, 199538, 252048, 260072, 294234, 299307, 304558, 390108, 392312, 399076, 456837, 520144, 588468, 598614, 609116, 780216, 784624, 798152, 913674, 1176936, 1197228, 1218232, 1560432, 1596304, 1827348, 2353872, 2394456, 2436464, 2893301, 3654696, 4788912, 5786602, 7309392, 8679903, 11573204, 17359806, 23146408, 34719612, 46292816, 69439224, 138878448]

約数ペア:

[(1, 138878448), (2, 69439224), (3, 46292816), (4, 34719612), (6, 23146408), (8, 17359806), (12, 11573204), (16, 8679903), (19, 7309392), (24, 5786602), (29, 4788912), (38, 3654696), (48, 2893301), (57, 2436464), (58, 2394456), (59, 2353872), (76, 1827348), (87, 1596304), (89, 1560432), (114, 1218232), (116, 1197228), (118, 1176936), (152, 913674), (174, 798152), (177, 784624), (178, 780216), (228, 609116), (232, 598614), (236, 588468), (267, 520144), (304, 456837), (348, 399076), (354, 392312), (356, 390108), (456, 304558), (464, 299307), (472, 294234), (534, 260072), (551, 252048), (696, 199538), (708, 196156), (712, 195054), (912, 152279), (944, 147117), (1068, 130036), (1102, 126024), (1121, 123888), (1392, 99769), (1416, 98078), (1424, 97527), (1653, 84016), (1691, 82128), (1711, 81168), (2136, 65018), (2204, 63012), (2242, 61944), (2581, 53808), (2832, 49039), (3306, 42008), (3363, 41296), (3382, 41064), (3422, 40584), (4272, 32509), (4408, 31506), (4484, 30972), (5073, 27376), (5133, 27056), (5162, 26904), (5251, 26448), (6612, 21004), (6726, 20648), (6764, 20532), (6844, 20292), (7743, 17936), (8816, 15753), (8968, 15486), (10146, 13688), (10266, 13528), (10324, 13452), (10502, 13224)]